baber/WOPTO huggingface dataset:
Patent KR-20220143357-A (KR)
Title: Air Pollution Sampling Device Improves Accuracy
Inventor: YOON BYUNG CHAN
IPC: G01N1/24
Filed: 2021-04-16
Abstract: Provided is a multi-sampling device for measuring air pollutions, which can collect samples at the same time, and can introduce gas in the atmosphere at an accurate set flow rate. The multi-sampling device comprises: a plurality of transfer pipes for forming a passage through which gas in the atmosphere is introduced and transferred; a vacuum pump installed to transfer the gas in the atmosphere from ends of the plurality of transfer pipes to the other ends; a plurality of samplers installed respectively to collect samples from the plurality of transfer pipes; and a plurality of flow controllers installed respectively to control the flow rate of the gas in the plurality of transfer pipes. According to an embodiment of the present invention, an air pollution sampling device with improved accuracy can collect samples of the same or multiple types at the same time and can repeatedly collect samples several times while changing time and place, thereby increasing accuracy and workability when measuring air pollutions through fast and accurate sampling. According to an embodiment of the present invention, an air pollution sampling device with improved accuracy can accurately and rapidly control the flow rate by operating a proportional control valve according to the control signal of a differential pressure sensor, thereby more accurately measuring air pollutions.
Patent KR-20220143492-A (KR)
Inventor: BAE DEAG HYUN
IPC: F04D25/08
Filed: 2021-04-16
Abstract: The present invention relates to a ceiling-type blower ceiling fan. According to an embodiment of the present invention, the ceiling-type blower ceiling fan comprises: a body unit in which a driving part is embedded; a blowing unit which is connected to the driving part and rotates by the power of the driving part; and a holding unit connected to the body unit to support the body unit. The ceiling-type blower ceiling fan further comprises a gas hole through which the air circulated by the blowing unit is introduced into the inside, a gas detection unit for detecting harmful gas in the inflowing air, and a detachable member coupled to the body unit in a detachable manner.
Patent KR-20220144908-A (KR)
Inventor: CHOI SANGDUN
IPC: A61P25/00
Filed: 2021-04-20
Abstract: Inflammasome induces host defenses within cells by activating caspase-1 for cytokine maturation and apoptosis. NLRP3 inflammasome participates in an inflammatory process by stimulating the release of highly inflammatory cytokines IL-1β and 1L-18 by inducing gasdermin D-mediated pyroptosis (pyroptotic cell death). Therefore, targeting an NLRP3 pathway and modulating related immune responses could be a promising strategy to design new drug candidates for inflammatory diseases. The present invention relates to a rationally designed α2-helix-based peptide NIP3 that inhibits the NLRP3 pathway. NIP3 markedly inhibited both NLRP3-induced IL-1β and IL-18 secretion and expression of downstream proteins in lipopolysaccharide-primed nigericin-activated THP-1 cells. In addition, binding energy data suggest that NIP3 has a stronger affinity for ASPYD than for NLRP3PYD. Therefore, empirical and in silicon results suggest that NIP3 exclusively inhibits an NLRP3-ASC-caspase-1 pathway.
Patent KR-20220150054-A (KR)
Inventor: LEE JONG SEUNG
IPC: A61L2/10
Filed: 2021-05-03
Abstract: Disclosed is a multipurpose sterilization assembly with a detachable sterilizing device. The present invention is configured so that the sterilization device for irradiating ultraviolet rays is detachably coupled to a sterilization body unit in which an object to be sterilized is accommodated. Accordingly, the multipurpose sterilization assembly can selectively sterilize and disinfect not only various kitchen utensils such as knives, spoons and chopping boards, but also various household items such as razors, smartphones, and baby bottles, and various storage spaces as needed; can reduce the cost of purchasing sterilizers individually for each purpose; and can reduce power consumption according to the use of the sterilizers.
Patent KR-20220150490-A (KR)
Inventor: KIM JIN BUM
IPC: H01L29/08
Filed: 2021-05-03
Abstract: A semiconductor device, according to an embodiment of the present invention, comprises: a substrate including an active region extending in a first direction; a gate structure extending in a second direction crossing the active region on the substrate; channel layers arranged on the active region, spaced apart from each other in a third direction perpendicular to the upper surface of the substrate, and surrounded by the gate structure; source/drain regions arranged on both sides of the gate structure and connected to the channel layers; air gap regions positioned between the source/drain regions and the active region and spaced apart from each other in the third direction; and semiconductor layers alternately arranged with the air gap regions in the third direction and defining the air gap regions, wherein lower ends of the source/drain regions are positioned at a level lower than the uppermost air gap region among the air gap regions. Therefore, a semiconductor device having improved electrical characteristics and reliability may be provided.
Patent KR-20220152596-A (KR)
Inventor: JANG SUNG HWAN
IPC: E01C11/26
Filed: 2021-05-10
Abstract: An anti-icing apparatus for roads according to one technical aspect of the present invention comprises a carbon nanotube heating element installed in the transverse direction to the advancing direction of vehicles in at least a partial area of a road and a heating management unit for providing electricity for heating driving to the carbon nanotube heating element when the temperature of the partial area is less than a set reference temperature. According to an embodiment of the present invention, carbon nanotubes are used as heating elements, thereby facilitating installation of the heating elements.
Patent KR-20220152661-A (KR)
Inventor: LEE JIN SEO
IPC: A47C7/72
Filed: 2021-05-10
Abstract: The present invention relates to a bench, and more specifically, to a bench that can be separated and assembled and can directly produce electric power. The purpose of the present invention is to enable a bench to be detached and used to protect personal privacy even outdoors, and to produce electricity by having pedals installed on a lower end of the bench. Another purpose of the present invention is to allow a user to realize the importance of electric power and to contribute to electric power saving by trying producing electricity. The present invention consists of a connecting tube, a chair, an LED light bulb, pedals, and a mobile phone charger, induces many people living in the city to enjoy a light walk, provides a resting place during the walk, and when the battery of the mobile phone runs out during the walk, enables a user to charge the battery while taking a short break on the bench without taking pains to enter a cafe. Many people including the elderly who take a break can produce electric power while exercising legs using the pedals, thereby increasing productivity. In addition, since individual privacy is important, the chair can be freely separated so that individual privacy can be protected and free time can be enjoyed, and can be reassembled after use. Since the electricity produced using the pedals is self-supplied and used, energy can be saved.
Patent KR-20210146457-A (KR)
Inventor: JEON SOON OK
IPC: H01L51/50
Filed: 2021-05-11
Abstract: The present invention relates to a heterocyclic compound having a novel structure and an organic light emitting device including the same. According to one aspect, there is provided a heterocyclic compound represented by chemical formula 1-1 or 1-2. The organic light emitting device including the heterocyclic compound can have high efficiency, long lifespan, low dynamic voltage, and high color purity.
Patent KR-20210064147-A (KR)
Title: Apparatus for providing home network service and method thereof
Inventor: LEE EUN SEO
IPC: H04L29/06
Filed: 2021-05-25
Abstract: The present invention relates to a device for providing a home network service and a method thereof. The method comprises the following processes of: creating a user account in a server; receiving first initial setting information from an electronic device; transmitting second initial setting information to the electronic device; and receiving a message regarding registration of the electronic device from the server. Therefore, the method can provide convenience to a user.
Patent KR-20220160719-A (KR)
Inventor: BAEK SO MIN
IPC: A47C1/03
Filed: 2021-05-28
Abstract: The present invention relates to a concealed foldable armrest chair. Armrests are attached to the side of a chair seat so that the armrests can rotate up and down by hinges. When using the armrests, the armrests are raised above the seat so that a user can hang his/her arm. When not in use, the armrests are designed to be rotatable to the bottom surface of the seat and fixed by a fixture. An objective of the present invention is to provide the concealed foldable armrest chair having concealed armrests that can be exposed when users want to increase stability.
Patent KR-20220160886-A (KR)
Inventor: KIM JAE SEOK
IPC: H02K15/02
Filed: 2021-05-28
Abstract: The present invention relates to a device for manufacturing a motor core for injecting resin to a magnet inserting hole to fix a magnet which is inserted into the magnet inserting hole of a laminating core. The device for manufacturing a motor core comprises: a base frame; an upper mold which is provided in the base frame; a lower mold which is provided in the base frame to be faced to the upper mold; a plurality of core pressurizing units which are provided in the upper mold, and individually pressurizes a plurality of laminating cores in which the magnet is inserted into the magnet inserting hole with the lower mold; and a resin supplying unit which is provided in the lower mold, and injects the resin into the magnet inserting hole in a state of pressurizing the plurality of laminating cores. With this configuration, since the magnet is fixed after individually pressurizing the plurality of laminating cores and injecting the resin at the same time, a manufacturing time can be saved.
Patent KR-20220169334-A (KR)
Title: Radio module integrated backpack
Inventor: LEE SEO MIN
IPC: A45F3/04
Filed: 2021-06-18
Abstract: The present invention relates to an integrated backpack which enables climbers to easily listen to news and music through radio by combining a radio module integrally with a bag for climbing and can be used as an auxiliary rechargeable battery for cell phones.
Patent KR-20230001774-A (KR)
Inventor: AHN BYOUNG NO
IPC: B62B5/02
Filed: 2021-06-29
Abstract: The present invention relates to a cart-attachable carrier driving apparatus for stairs. More specifically, the cart-attachable carrier driving apparatus for stairs includes: a case body which is coupled to an opposite side of a cargo load panel of a hand-operated hand cart; a driving motor which is provided inside the case body to be electrically driven; a driving pulley which is provided on any one of a one-side end and an another-side end inside the case body and is rotated by receiving the rotation force of the driving motor decelerated by a decelerator provided between the driving motor and the driving pulley; a vertically moving pulley which is provided on another one of the one-side end and the other-side end inside the case body and is linked with the driving pulley to be rotated; and a caterpillar track belt which covers the driving pulley and the vertically moving pulley to be rotated. The decelerator and the driving pulley are interconnected through a clutch bearing, thereby providing an advantage of improving attachment performance for the hand-operated hand cart and work convenience of workers.
Patent KR-20230006974-A (KR)
Inventor: PARK TAE JOON
IPC: G06Q10/10
Filed: 2021-07-05
Abstract: According to the present invention, an asset management method attaches a barcode including an asset identification code to all tangible assets, attaches a barcode reader to a personal portable information terminal such as a PDA, recognizes the asset identification code through a barcode immediately in a local zone, and transmits the recognized asset identification code to an asset management computer through a wireless network, thereby easily checking and modifying asset history information anytime and anywhere.
Patent KR-20230007593-A (KR)
Title: Direct Heating Type Battery Charge/Discharge System and Control Method Thereby
Inventor: JEONG HAE WON
IPC: B60L58/12
Filed: 2021-07-05
Abstract: The present invention relates to a direct heating-type battery charge and discharge system (1) that performs battery charge and discharge control includes: a heating sensor element (30) which heats battery cells (21) with heating by current application of a positive temperature coefficient (PTC) located between battery cells (21); and a control unit (40) which indirectly measures a battery charge temperature with PTC resistance sensing of a Curite temperature (Tc) point included in a PTC sheet while controlling PTC heating with power supply. Accordingly, the present invention can reduce costs with simplification of a system structure, in which a battery protection circuit module is removed, and especially reach an optimum battery charge temperature, in which a battery module (10) can be charged early with PTC heating in a low-temperature environment, thereby implementing an increase in battery efficiency and energy efficiency.
Patent KR-20230008982-A (KR)
Inventor: CHOI YUN CHUL
IPC: H04L65/40
Filed: 2021-07-08
Abstract: Provided is a blockchain-based device ownership delegating method. The blockchain-based device ownership delegating method may include the steps of: transferring a device ownership request of a first user to a blockchain; providing a smart contract-based ownership request event generated by the blockchain to a second user; transferring a device ownership change request of the second user to the blockchain; providing a smart contract-based ownership change event generated by the blockchain to a device decentralized application (DApp); changing a device ownership; and recording a change history of the device ownership in the blockchain. According to the present invention, self-sovereignty identification technology is applied to protect personal information and significantly improve user convenience.
Patent KR-20230009106-A (KR)
Inventor: NO A YOUNG
IPC: B65D47/42
Filed: 2021-07-08
Abstract: The present invention relates to a puff vitamin ampoule which is easily absorbed into skin through a puff of a container and delivers efficacy of each vitamin according to a skin condition, thereby solving an existing problem that a product is poorly absorbed and cannot maximize its efficacy. In other words, the present invention comprises: a container with a puff for the ampoule to be easily absorbed into the skin; and a vitamin ampoule designed to be used according to a condition of a day to maximize effects of vitamins.
Patent KR-20230014411-A (KR)
Inventor: CHIN SOO IL
IPC: B60N2/58
Filed: 2021-07-21
Abstract: Disclosed is a seat assembly device for a vehicle, which comprises: a base unit; a cushion working unit coupled to one side of the base unit, enabling a seat cushion having a plurality of first through-holes to be arranged, and enabling a seat cover to be coupled to the seat cushion; and a cover working unit coupled to the other side of the base unit, enabling the seat cover to be arranged, and transferring the seat cover to an upper portion of the seat cushion. The cushion working unit is coupled to the base unit and can have a cushion holder enabling a wire and the seat cushion to be arranged, so that a process of coupling the seat cover to the seat cushion can be automatized and the seat cover can be rapidly and easily coupled to the seat cushion to increase productivity and work efficiency.
Patent KR-20230014506-A (KR)
Inventor: KANG DONG BAE
IPC: B61D19/02
Filed: 2021-07-21
Abstract: According to the present invention, an apparatus for automatically controlling the door of a railroad car comprises: an RFID tag which stores an RFID tag signal for indicating platform information on an arbitrary station and is installed on an access road of the station; an RFID reader which is attached to a railway car to receive the RFID tag signal and generate platform data on the station; a control signal generator which receives the platform data on the station which the railway car enters, from the RFID reader, and generates an automatic door control signal based on the platform data; and a door controller which controls the door of the train based on the automatic door control signal. Therefore, the apparatus can use the RFID tag to provide the platform information on the station to the railroad car entering the station so that the railroad car can previously grasp the platform information on the station and automatically control the door, to minimize the possibility of passenger accidents and train delays due to mishandling of a driver, thereby enabling passengers to more safely and conveniently use the railway car.
Patent KR-20230017501-A (KR)
Inventor: JI HUN LEEM
IPC: G01F23/00
Filed: 2021-07-28
Abstract: Disclosed is a power safety device for a charging device with enhanced safety against flooding. The power safety device comprises: a distribution board that branches power to supply the power to at least one wireless power transmitter; a water level detector that detects a water level in a space in which the distribution board and the wireless power transmitter are installed and outputs a level signal when the water level reaches a reference level; and a control switch that is electrically connected between an earth leakage breaker of the distribution board and the wireless power transmitter and cuts off branch power supplied from the earth leakage breaker to the wireless power transmitter when a level signal is enabled.
Patent KR-20230018226-A (KR)
Inventor: CHO HONG DAE
IPC: B23D79/02
Filed: 2021-07-29
Abstract: The present invention relates to a friction stir welding apparatus, in which a tool body (200) on one side of a friction stir welding tool (100) is provided with a deburring unit (400) including a brush (460), and during the friction stir welding operation using the friction stir welding tool (100), burr (30) generated in a welding line (20) of a base material (10) can be removed by using the rotating brush (460).
Patent KR-20230020605-A (KR)
Title: An Ultralight, Flexible and Wearable Cortisol Aptasensor Using a Naturally Abundant Material, and Method For Manufacturing The Same
Inventor: OH SEOK KWON
IPC: G01N27/327
Filed: 2021-08-03
Abstract: According to the present invention, an ultralight, flexible, and wearable cortisol aptasensor comprises: a patterned electrode having a source and a drain formed on a film of a thin film; nano-fiber fixated to the electrode; and a cortisol aptamer coupled to the nano-fiber.
Patent KR-20210098917-A (KR)
Title: Composition for predicting or diagnosing stem cell senescence
Inventor: LEE SOON CHUL
IPC: G01N33/569
Filed: 2021-08-04
Abstract: The present invention relates to a composition for diagnosing aging of stem cells, comprising an agent capable of specifically detecting a gene encoding a deubiquitin protein or an expression level of the protein, and as whether stem cells are aging or not can be determined, the composition can be usefully used to evaluate the quality of stem cells used in cell therapy products.
Patent KR-20220142317-A (KR)
Inventor: LEE HSIN YI
IPC: H01L21/8234
Filed: 2021-08-06
Abstract: A semiconductor device includes: a fin protruding above a substrate; source/drain regions on fin; nanosheets between the source/drain regions; and a gate structure over the fin and between the source/drain regions. The gate structure includes: a gate dielectric material around each of the nanosheets; a work function material around the gate dielectric material; a liner material around the work function material, - wherein the liner material has a non-uniform thickness and is thicker at a first location between the nanosheets than at a second location along the sidewalls of the nanosheets -; and a gate electrode material around at least a portion of the liner material.
Patent KR-20220029459-A (KR)
Title: Self-climbing self-locking elevator
Inventor: STEPHEN RICHARD NICHOLS
IPC: B66B9/02
Filed: 2021-08-26
Abstract: An exemplary embodiment of an elevator system comprises: a platform; and a plurality of support units configured to be selectively coupled to an adjacent structure. The plurality of support units include at least a first support unit and a second support unit. The first and second support units alternate during coupling releasing of another one of the support units from the adjacent structure while coupled to the adjacent structure to support the platform. At least one of the first and second support units is configured to move for the platform while coupled to the adjacent structure to cause vertical motion of the platform.
Patent KR-20230034656-A (KR)
Title: 리모컨 및 그 리모컨의 키를 설정하는 디스플레이 장치와 그 방법들
Inventor: CHOI CHANG WOO
IPC: G06F3/0482
Filed: 2021-09-03
Abstract: 디스플레이 장치가 개시된다. 본 장치는, 리모컨과 연결되는 제1 통신부, 외부 장치와 연결되는 제2 통신부, 디스플레이, 메모리 및 프로세서를 포함한다. 프로세서는, 제2 통신부를 통해 외부 장치로부터 UI 표시 명령이 수신되면, 메모리에 저장된 UI 데이터에 기초하여, 리모컨의 터치 패드 이미지 및 복수의 키를 포함하는 UI 화면을 표시하도록 디스플레이를 제어하고, 외부 장치를 통해 입력되는 사용자 조작에 따라 복수의 키 중 적어도 하나의 키가 터치 패드 이미지 상으로 이동되면, 적어도 하나의 키의 정보들을 리모컨으로 전송한다. 이에 따라, 리모컨의 키 설정을 용이하고 신속하게 수행할 수 있다.
Patent KR-20230034715-A (KR)
Inventor: NA YOUNG MIN
IPC: B67D1/08
Filed: 2021-09-03
Abstract: 본 발명은 최대 소비전력에 근접한 최대 출력을 사용하도록 복수의 히터들을 독립적으로 제어하여 공급되는 온수를 신속하게 가열 시키고 온수 유량을 증가시키는 온수 공급 장치에 관한 것이다. 
본 발명인 온수 공급 장치는 정수를 공급하는 정수 공급 유로와, 상기 정수 공급 유로로부터의 정수를 가열하는 제 1 가열부와, 상기 제 1 가열부로부터 정수를 공급 받아 가열하여 출수 밸브 또는 배수 밸브에 공급하는 제 2 가열부와, 상기 제 2 가열부로부터의 정수를 배수하는 배수 밸브와, 상기 제 2 가열부로부터의 정수를 출수하는 출수 밸브와, 상기 출수 밸브를 폐쇄 제어하고, 상기 정수 공급 유로를 개방 제어하고 상기 배수 밸브를 개방 제어하여 상기 제 1 및 제 2 가열부에 정수를 공급하면서 상기 제 1 가열부를 가열 동작시키지 않고 상기 제 2 가열부를 가열 동작시켜 온수 예열을 수행하는 제어부를 포함한다.
Patent KR-20230035978-A (KR)
Title: 디스플레이 장치
Inventor: HAK YEOL KWON
IPC: H10K99/00
Filed: 2021-09-06
Abstract: 본 명세서의 실시예에 따른 디스플레이 장치는 디스플레이 패널, 디스플레이 패널 아래에 배치된 백 플레이트, 및 디스플레이 패널의 측면을 덮는 실링부를 포함하고, 백 플레이트는 제1 마이크로 입자들 및 이들이 분산된 고분자 매트릭스로 이루어지고, 제1 마이크로 입자들 각각은 고분자 매트릭스와 다른 고분자 물질로 이루어진 코어를 포함하고, 코어는 실링부와 동일한 고분자 물질로 이루어질 수 있다.
Patent KR-20230038970-A (KR)
Inventor: MOON JUN KI
IPC: F04D29/54
Filed: 2021-09-13
Abstract: 송풍기를 개시한다. 
본 개시의 일 실시예에 의하면, 구동력을 발생시키는 모터; 상기 모터의 일측에 연결되는 송풍팬; 및 상기 송풍팬의 전방에 배치되는 송풍그릴을 포함하고, 상기 송풍그릴은, 상기 송풍그릴의 둘레를 따라 형성되는 지지부; 상기 송풍팬으로부터 송풍되는 공기가 유동 가능하도록 형성된 개구부; 상기 개구부의 가운데 배치되는 중앙부; 및 일단이 상기 중앙부와 연결되고, 다른 일단이 상기 지지부와 연결되며, 상기 송풍그릴의 원주 방향을 따라 서로 이격되도록 배치되는 복수 개의 연결바를 포함하되, 상기 연결바는, 송풍 방향을 따라, 상기 연결바의 일측으로부터 상기 연결바의 일 지점까지 점진적으로 두께가 두꺼워지며, 상기 연결바의 일 지점으로부터 상기 연결바의 타측까지 점진적으로 두께가 얇아지는 것을 특징으로 하는 송풍기를 제공한다. 
본 개시의 일 실시예에 의하면, 구동력을 발생시키는 모터; 상기 모터의 일측에 연결되는 송풍팬; 및 상기 송풍팬의 전방에 배치되는 송풍그릴을 포함하고, 상기 송풍그릴은, 상기 송풍그릴의 둘레를 따라 상기 송풍그릴의 가장 자리에 형성되는 외측 지지부; 상기 송풍팬으로부터 송풍되는 공기가 유동 가능하도록 형성된 개구부; 상기 개구부의 가운데 배치되는 중앙부; 상기 외측 지지부와 상기 중앙부의 사이에 배치되는 내측 지지부; 일단이 상기 중앙부와 연결되고, 다른 일단이 상기 내측 지지부와 연결되며, 상기 송풍그릴의 원주 방향을 따라 서로 이격되도록 배치되는 복수 개의 내측 연결바; 일단이 상기 외측 지지부와 연결되고, 다른 일단이 상기 내측 지지부와 연결되며, 상기 송풍그릴의 원주 방향을 따라 서로 이격되도록 배치되는 복수 개의 외측 연결바를 포함하는 것을 특징으로 하는 송풍기를 제공한다.
Patent KR-20230039877-A (KR)
Inventor: BAEK HUI JEONG
IPC: E04G11/52
Filed: 2021-09-14
Abstract: 본 발명은 건축물의 콘크리트 슬라브 시공 시에 서포터에 슬라이딩 가능하게 장착되어 슬라브 패널을 지지하는 빔을 지지하는 슬라브 패널 빔 지지가이드에 관한 것이다. 

본 발명은 서포터의 상단에 결합되는 프롭헤드 하부의 서포터 상에 장착되어 상기 프롭헤드의 양편에 결합되어 슬라브 패널을 지지하는 슬라브 패널 빔의 슬라이딩을 가이드 하는 빔 지지가이드에 있어서,  상기 빔 지지가이드는 서로 대칭되게 형성되어 서포터의 외주면에 장착되는 한 쌍의 가이드 바디로 이루어지되, 각 가이드 바디는 서포터의 외주에 장착되는 장착 몸체부와, 상기 장착 몸체부로부터 상향 연장되는 수직 연결부와, 상기 연결부의 상단부로부터 수평방향 외측으로 연장되는 수평 연장부와, 상기 수평 연장부의 상면을 따라 슬라이딩 가능하며 외측단부가 상향 굴곡된 가변윙과 상기 가변윙이 수평 연장부를 이탈하지 않는 상태로 슬라이딩하도록 하는 윙가이드 및 윙가이드 상면에 수직입설된 핀홀을 갖는 고정편을 포함하여 구성된다. 

본 발명은 빔 지지가이드의 폭 조절이 가능하도록 구성됨으로써 슬라브 패널 빔의 손잡이 핀 형성 위치나 유무에 관계없이 빔의 지지 및 가이드가 이루어질 수 있어서 기존의 슬라브 패널 빔을 그대로 이용하여 드롭 공법용 슬라브 패널 시공장치의 조립과 해체가 한층 손쉽게 이루어질 수 있다.